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BUILD UPON: Mieke Oostra - Experiences from de Stroomversnelling

Esitetty BUILD UPON -hankkeen työpajassa 29.9.2016
www.buildupon.eu/fi

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BUILD UPON: Mieke Oostra - Experiences from de Stroomversnelling

  1. 1. Experiences from de Stroomversnelling nZEB renovation of row housing Mieke Oostra professor Spatial Transformations Hanze University of Applied Sciences
  2. 2.   •  Introduc*on  of  de  stroomversnelling   •  Why  was  de  Stroomversnelling   developed     •  Before  de  Stroomversnelling   •  How  it  evolved   •  What  is  new     •  What  is  currently  happening  in  rela*on   to  housing  associa*ons  &  private  house   owners       •  What  is  s*ll  needed  to  accelerate   upscaling     CONTENTS www.westonpain*ngcontractors.co.uk  
  3. 3. The  introduc*on  to     A  Dutch  retrofiCng  programme     for  row  housing   stroomversnelling  huur    
  4. 4. Dutch row housing picture:  de  stroomversnelling  
  5. 5.       •  a  Dutch  deal  to  accelerate  deep   retrofiCng  by  4  contractors  and  6   housing  associa*ons   •  part  of  Energiesprong,  an  innova*on   programme  commissioned  by  the  Dutch   Ministry  of  the  Interior     •  signed  on  the  20th  of  June  2013   •  to  convert  11.000  houses  to  Net  Zero   Energy  Buildings    
  6. 6. GOALS     •  10  year  warranty  on  energy  performance   •  retrofit  within  a  week   •  costs  of  living  remain  the  same  for  occupant   •  aUrac*ve  for  occupants  
  7. 7. picture:  de  stroomversnelling  
  8. 8. ROOF   FACADE   NEW  KITCHEN,   BATHROOM  &  TOILET   INSTALATIONS   INSULATION   (GROUND  FLOOR)   picture:  de  stroomversnelling  
  9. 9. How are these realised? picture:  de  stroomversnelling  
  10. 10. pilot Schrijverswijk Heerhugowaard picture:  de  stroomversnelling  
  11. 11. pilot Schrijverswijk Heerhugowaard hUps://www.youtube.com/watch?v=5Do2IMB8xQs  
  12. 12. Melick hUps://www.youtube.com/watch?v=BvXVVQZ_hso  
  13. 13. Nieuw  Buinen  
  14. 14. hUp://www.roCnghuis.nl/nl/projecten/detail/testwoning-­‐stroomversnelling-­‐nieuw-­‐buinen      
  15. 15. pilot 2.1 Nieuw Buinen source:  hUps://m.youtube.com/watch?v=I3WBT2eAArI  
  16. 16.       Challenge  1  -­‐  a  20%  reduc*on  of  CO2   emissions  and  14%  renewable  energy   genera*on  in  2020.  An  enormous  challenge       Challenge  2  -­‐    more  commercial  ini*a*ves,  a   reduc*on  of  government  and  reduc*on  of   governmental  spending.       How  to  combine  these  two  challenges?  The   ingredients  are:  leave  more  to  the  market,   coopera*on  between  companies  &  knowledge   ins*tutes  and  a  green  deal  with  partners.     WHY www.unitedisaan.com  
  17. 17.               Pilot  projects  as:   •  To  proof  new  technology  concepts   •  To  test  and  present  a  renova*on  concept   •  For  dissemina*on  purposes   BEFORE - one off pilot dwellings Onshuisverdienthet.nl  
  18. 18.       •  Step  from  building  to  area   •  Focus  on  retrofiCng,  new   build  and  replacement  of   buildings   •  Real  change  within  2  years.   •  For  this  GEN  (Gebieden   Energie  Neutraal)  was   ini*ated.       e.g.  Valkenburg  &  Kerschoten   BEFORE – area’s
  19. 19.       •  Knowledge  development  vs  realisa*on   •  Development  of  different  themes  (micro,   macro,  finance,  business  models  &  area   management)  vs  integral  approach   •  Lowest  housing  costs  vs  client  oriented   approach   •  Proven  technology  vs  technology  of  the   future     •  Top-­‐down  vs  boUom-­‐up  ini*a*ves   BEFORE – area’s – some dilemma’s
  20. 20.       •  Short  term  results  needed     •  Ten  leading  companies:  Alliander,  BAM,   Cofely  GDF  Suez,  Eneco,  Eversheds  Faasen,   KPMG,  Rabobank,  Royal  Haskoning  DHV,   TNO,  United  Energy  Works.     •  Companies  wan*ng  change  within  2  years.   •  Forma*on  of  GEN  (Gebieden  Energie   Neutraal).         e.g.  Valkenburg  &  Kerschoten   BEFORE – pilot projects for row housing      
  21. 21.       •  Short  term  results  needed     •  Ten  leading  companies:  Alliander,  BAM,   Cofely  GDF  Suez,  Eneco,  Eversheds  Faasen,   KPMG,  Rabobank,  Royal  Haskoning  DHV,   TNO,  United  Energy  Works.     •  Companies  wan*ng  change  within  2  years.   •  Forma*on  of  GEN  (Gebieden  Energie   Neutraal).         e.g.  Valkenburg  &  Kerschoten   BEFORE – LALOG
  22. 22. stroomversnelling huur
  23. 23.     ONS  HUIS  VERDIENT  HET  
  24. 24.     ONS  HUIS  VERDIENT  HET  
  25. 25. stroomversnelling koop Foto:  Riesjard  Schropp    
  26. 26. stroomversnelling koop
  27. 27.       WHAT  IS  NEW?  
  28. 28.       •  Directed  at  upscaling   •  Involving  all  stakeholders   •  Flexible   •  Step  change  innova*on   •  Not  only  technical  innova*on   but  also  system  innova*on   e.g.  energy  performance  fee   •  New  roles  &  responsibili*es   for  stakeholders   New about the programme Blog.gemalto.com  
  29. 29. Outcome: cost reduction
  30. 30. ... time reduction & increased integration picture:  de  stroomversnelling  
  31. 31. …process innovation, picture:  de  stroomversnelling  
  32. 32. & supply chain management picture:  de  stroomversnelling  
  33. 33.         One off pilot projects www.stroomversnelling.nl/publica*e   Energy  performance  fee  
  34. 34. WHAT’S  NEXT?         deals  in  different  regions:   •  Utrecht   •  Brabant   •  Overijssel  &  Gelderland   •  Groningen    
  35. 35. Construction period   Row houses   Percentage of total number (%)   1946 - 1964   480,000   7   1965 – 1974   606,000   9   1975 - 1991   879,000   12.9   Total   1,965,000   29   TO  CREATE  IMPACT     •  The  average  energy  consump*on  per  dwelling  in   the  Netherlands  in  1440  m3  natural  gas  and  3440   kWh  of  electricity  (Nibud,  2015).  53  GJ  per   dwelling.     •  RetrofiCng  10  %  of  housing  stock  to  nZEB  in  10   years  (19,650  a  year)  will  represent  a  saving  of   1.04  PJ  of  fossil  energy  a  year.  
  36. 36.                 hUps://www.youtube.com/watch? v=pAAQBmsGmDE&list=PLxqrMoxgE53ndDAFqpEb9h9tbLuB3MD7c&index=2   One off pilot projects www.unitedisaan.com  
  37. 37.               www.unitedisaan.com  
  38. 38. Thank  you  for  your  kind  aUen*on   m.a.r.oostra@pl.hanze.nl       Ques*ons?  

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